Did you mean: 2014 UCI Junior Track World Championships
The 2014 UCI Juniors Track World Championships was the 11th annual Junior World Championship for track cycling held at the Gwangmyeong Velodrome in Gwangmyeong, South Korea from 8 to 12 August 2014.
Medals were won across 19 disciplines. Wikipedia
Dates: Aug 8, 2014 – Aug 12, 2014
Location: Gwangmyeong Velodrome